underterrestrial

16 LETTERS · 6 SYLLABLES · STARTS WITH U

underterrestrial is a valid 16-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1D2E1R1T1E1R1R1E1S1T1R1I1A1L1

1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does underterrestrial mean?